How can I create a tree node with an aligned math equations inside?
\begin{align}
\end{align}
doesn't work
\begin{minipage}{100}
\begin{align}
...
\end{align}
\end{minipage}
Gives a lot of margin and I don't want to manually tune 100.
\nodepart from shapes tikz library seems to be overkill and doesnt do
the alignment.
Any ideas?
Best Answer
You could use an
aligned
environment with inline math inside nodes, their size is automatically calculated. Here's a small example with such a node in a tree:Output: